Home / 23,675.30-32,671.13-13,064.94

Finding the Fourth Proportional to 23,675.30, 32,671.13 and 13,064.94

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Solution

The fourth proportional to 23,675.30, 32,671.13 and 13,064.94 is: 18,029.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,675.30 : 32,671.13 = 13,064.94 : x
  2. Step 2: Convert to fraction form
    23,675.30/32,671.13 = 13,064.94/x
  3. Step 3: Cross multiply
    23,675.30x = 32,671.13 × 13,064.94
  4. Step 4: Simplify right side
    23,675.30x = 426,846,353.18
  5. Step 5: Solve for x
    x = 426,846,353.18/23,675.30
  6. Step 6: Final answer
    x = 18,029.18

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.